1848 John O'Donovan, The Annals of the Four Masters, The Dublin University Magazine, 1848, Vol.31, page 577

The name Barnaby may strike the reader as out of place in so Celtic a pedigree; but this was an anglicisation of the true name, Brian Oge - - - Now, times are altered, and his anglicised descendants will probably begin to use Brian as a family name again, rejecting Barnaby as less respectable.

Barnaby liked his own name. He was proud of its differentness and would never answer to "Barney", or any other nickname.

2000 Alexei Sayle, Barcelona Plates

But instead of pressing the button that would have taped the play she pressed the button that activated the built-in microphone and recorded a hundred and twenty minutes of hers and Barnaby's home life, which aurally consisted of 'Want a cup of tea?' 'No thanks.'